Armodafinil
Armodafinil 250MG
What is Armodafinil?
Armodafinil is a wakefulness-promoting medication used primarily to treat excessive sleepiness caused by narcolepsy, obstructive sleep apnea, or shift work sleep disorder. It functions by altering neurotransmitters in the brain to promote alertness and reduce excessive daytime sleepiness. Armodafinil is taken orally and has a longer half-life than its racemic counterpart, modafinil, potentially offering sustained vigilance throughout the day.Side Effects
- Chest pain, trouble breathing
- Fast, pounding, or uneven heartbeat
- Blistering, peeling, red skin rash
Warnings
- This medicine can be habit-forming. Do not use more than your prescribed dose. Call your doctor if you think your medicine is not working.
- Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.
- If you use a CPAP machine while you sleep, continue to use it. Armodafinil is not a substitute for a CPAP machine.
- Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.
- Do not drive or do anything else that could be dangerous until you know how this medicine affects you.
Prescription savings · · · ·
What is Armodafinil ?
Armodafinil is a wakefulness-promoting medication used primarily to treat excessive sleepiness caused by narcolepsy, obstructive sleep apnea, or shift work sleep disorder. It functions by altering neurotransmitters in the brain to promote alertness and reduce excessive daytime sleepiness. Armodafinil is taken orally and has a longer half-life than its racemic counterpart, modafinil, potentially offering sustained vigilance throughout the day.- Chest pain, trouble breathing
- Fast, pounding, or uneven heartbeat
- Blistering, peeling, red skin rash
- Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
- Sores or white patches on your lips, mouth, or throat
- Unusual mood or behavior, thoughts of suicide
- Feeling agitated, aggressive, confused, depressed, excited, or irritated
- Fever, swollen, painful, or tender lymph glands in neck, armpit, or groin
- Yellow skin or eyes
- This medicine can be habit-forming. Do not use more than your prescribed dose. Call your doctor if you think your medicine is not working.
- Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.
- If you use a CPAP machine while you sleep, continue to use it. Armodafinil is not a substitute for a CPAP machine.
- Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.
- Do not drive or do anything else that could be dangerous until you know how this medicine affects you.
- Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, heart or blood vessel disease, high blood pressure, or a history of mental health problems, depression, or drug or alcohol abuse.
- This medicine may cause the following problems:Serious skin reactionsSerious allergic reactions that may involve multiple organs, such as your liver or kidneysUnusual mood or behavior
- This medicine may prevent hormonal birth control from working. Use a second form of birth control while you are taking armodafinil, and continue to use both forms for 1 month after your last dose.
- Keep all medicine out of the reach of children. Never share your medicine with anyone.
Armodafinil Coupons & Prices
Armodafinil 250MG
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If you're comparing prices for an armodafinil coupon, it helps to know what you're shopping for: armodafinil is a generic medication, also sold under the brand name Nuvigil, and pricing for it can still vary widely from one pharmacy to the next. Rx.com compares armodafinil prices at more than 60,000 pharmacies nationwide, so before you fill your prescription, enter your ZIP code above to see today's price at pharmacies near you.
What Is Armodafinil?
Armodafinil is a wakefulness-promoting agent, sometimes called a eugeroic, that is FDA-approved to improve wakefulness in adults with excessive sleepiness linked to three specific conditions: narcolepsy, obstructive sleep apnea (used alongside your primary OSA treatment, such as CPAP), and shift work disorder. It's sold under the brand name Nuvigil and is also available as a generic.
Some providers also prescribe armodafinil off-label as an add-on for depression or bipolar depression, or for fatigue related to ADHD, though the evidence supporting these uses is more limited and they are not FDA-approved indications. Talk with your provider about whether armodafinil is right for your specific situation.
Armodafinil Cost and Coupons: What to Know
Searching "armodafinil coupon" mostly turns up cash-discount aggregator sites quoting a single price. In reality, what you pay for armodafinil can differ meaningfully from pharmacy to pharmacy, even within the same city, and as a controlled substance it isn't always stocked the same way everywhere. That makes comparing before you fill worth the extra minute.
Rx.com compares armodafinil prices across more than 60,000 U.S. pharmacies so you can see which one near you has the best price before you go. Enter your ZIP code above to see today's price at pharmacies close to you.
Armodafinil vs. Modafinil, Nuvigil vs. Provigil
Armodafinil and modafinil are closely related wakefulness-promoting agents prescribed for overlapping conditions, but armodafinil isn't simply a generic form of modafinil — they are distinct, separately FDA-approved medications. Nuvigil is the brand name for armodafinil, while Provigil is the brand name for modafinil; each also has its own generic available.
Because the two drugs aren't automatically interchangeable, don't switch between them or adjust your dose on your own. If you're unsure which one you were prescribed, or which fits your situation, check with your provider or pharmacist.
Safety Information
Armodafinil doesn't carry an FDA boxed warning, but its label includes several important warnings. These include serious skin reactions (including Stevens-Johnson syndrome and toxic epidermal necrolysis) and multi-organ hypersensitivity reactions, which can be fatal — contact your provider right away at the first sign of a rash. Angioedema and anaphylaxis, psychiatric symptoms such as anxiety, mania, hallucinations, or suicidal thoughts, and increases in blood pressure or heart rate in people with cardiovascular disease are also listed on the label.
Armodafinil is a Schedule IV controlled substance with a recognized potential for abuse and dependence, and it may reduce the effectiveness of hormonal birth control — your provider may recommend an alternative contraception method during treatment and for one month after stopping. This is general information, not medical advice; talk with your provider or pharmacist about your specific health history before starting or stopping any medication.
This Armodafinil information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.
Verify the official label: Armodafinil on DailyMed (FDA)
Reviewed against FDA labeling · Last reviewed July 2026
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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.